Patents by Inventor Elizabeth Pearl Quill

Elizabeth Pearl Quill has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Medical device
    Patent number: D907212
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: January 5, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Michael Jay Pileski, Brian Patrick Perrault, Michael T. McMahon, Elizabeth Pearl Quill, Alan Knieriem, Christopher Long